NEB2B015B - 15 Amp Circuit Breaker

NEB2B015B - 15 Amp Circuit Breaker

Need an NEB2B015B circuit breaker for an existing panelboard? This 15-amp, 2-pole molded-case circuit breaker is intended for compatible electrical equipment that uses the NEB breaker configuration. It measures approximately 5.5 inches high, 2 inches wide, and 3 inches deep and is designed for panelboard mounting. Electrical ratings include 35k A.I.C. at 480VAC and 85k A.I.C. at 240VAC. The NEB2B015B is also HACR-rated, has a 40.25°C temperature rating, and includes load-side terminals. It's a useful choice for maintenance and replacement work where keeping the existing equipment in service means matching the original breaker's size, mounting arrangement, amperage, number of poles, and interrupting ratings. Rather than choosing a breaker based on amperage alone, compare the full specifications with the breaker you're replacing. When your equipment calls for an NEB2B015B, this breaker provides the familiar form, fit, and function needed for the intended application. Its molded case construction is straightforward and built to last when correctly applied and installed.

Key Features and Benefits

• 15-amp rating for applications that require a 15A breaker.
• 2-pole design to match compatible two-pole electrical applications.
• NEB configuration for equipment designed around this breaker type.
• Panelboard mount for use with compatible panelboard equipment.
• Rated 35k A.I.C. at 480VAC and 85k A.I.C. at 240VAC.
• HACR-rated for compatible heating, air-conditioning, and refrigeration applications where this designation is required.
• Load-side terminals included as part of the breaker configuration.
• Compact 5.5" × 2.0" × 3.0" dimensions make it easier to compare the breaker with the existing component.
• Well suited to legacy equipment maintenance and replacement where matching the specified breaker configuration matters.

Technical Specifications

• Part Number: NEB2B015B
  
• Product Type: Molded Case Circuit Breaker
  
• Type: NEB
  
• Amperage: 15 Amps
  
• Poles: 2
  
• A.I.C. Rating: 35k @ 480VAC; 85k @ 240VAC
  
• Dimensions:
  • Height: 5.5 in.
  • Width: 2.0 in.
  • Depth: 3.0 in.
• Mounting: Panelboard Mount
  
• Temperature Specification: 40.25°C
  
• HACR Rated: Yes
  
• Load-Side Terminals: Included
  

Material Compliance and Certifications

• The NEB2B015B is HACR-rated for compatible applications where a HACR-rated breaker is specified. No other material-compliance or certification information is provided for this part, so do not assume additional certifications. When a particular approval or material requirement matters to the application, confirm it in the breaker markings and applicable equipment documentation.

Where It Works Best

• The NEB2B015B makes the most sense when you're working on an existing panelboard or legacy electrical system that specifically requires an NEB-type breaker. This could include routine maintenance, repair work, or replacing an existing breaker where retaining the correct physical and electrical configuration matters.
• Matching the NEB2B015B part number is a good starting point, but don't stop there. Check the 15-amp rating, two-pole configuration, dimensions, panelboard mounting arrangement, terminal configuration, voltage, and A.I.C. ratings against the existing equipment.
• This is especially important with older electrical systems. Two breakers can share the same amperage and still have different mounting arrangements, dimensions, or electrical characteristics. The goal here is simple: match the breaker to the requirements of the equipment already in place.
• For applications calling for a 15A, 2-pole NEB molded case circuit breaker, the NEB2B015B provides the specified physical configuration and electrical ratings without complicating the replacement process.